Noise Levels in Willow Grove, NY | Find Quiet Neighborhoods With Our Sound Map
44 dBA
Average noise across Willow Grove
Quiet suburban street at night
9
Residents above the EPA 55 dBA threshold
3% of Willow Grove residents
79 dBA
Loudest residential point
City bus interior
This map shows modeled outdoor noise across Willow Grove at 100-meter resolution, combining road, aviation, and rail sources. Green areas measure below 45 dBA. Orange and red exceed the EPA's 55 dBA outdoor threshold linked to long-term health effects. Use the layer toggles to view each source on its own or all together.
What the numbers sound like
- 30 dBAWhisper
- 40 dBASoft rainfall
- 45 dBAQuiet suburban street at night
- 50 dBAQuiet office
- 55 dBAEPA outdoor threshold: light traffic 100 ft away
- 60 dBANormal conversation an arm's length away
- 65 dBABusy restaurant
- 70 dBAHighway traffic 50 ft away
- 80 dBACity bus interior
Population Above the EPA Outdoor Threshold
The EPA's 55 dBA outdoor reference level is a common benchmark for residential noise exposure, especially for activity interference, annoyance, and long-term community noise concerns. About 9 Willow Grove residents, or 2.9%, live above that level. By land area, 3.8% of Willow Grove is above 55 dBA.
96.2% below 55 dBA
3.8% above 55 dBA
See how noise in Willow Grove compares to similar-sized cities.
Noise by Part of Willow Grove
Average noise levels for Willow Grove residents, grouped by direction from the center of Willow Grove. Southern Willow Grove carries the highest population-weighted average; Northern Willow Grove carries the lowest. Just 5% of residents in Northern Willow Grove live in blocks above the EPA's 55 dBA threshold, roughly the same as the share in Southern Willow Grove.
Eastern Willow Grove
46.0 dBA · Mostly quiet
Quiet suburban street at night
Northern Willow Grove
39.5 dBA · Quiet
Soft rainfall
Southern Willow Grove
46.3 dBA · Mostly quiet
Quiet office
Western Willow Grove
43.6 dBA · Quiet
Quiet suburban street at night
Southern Willow Grove sounds about 60% louder than Northern Willow Grove to the human ear, a 6.8 dBA gap. Every 10 dBA roughly doubles perceived loudness. Within any of these directions, two homes a quarter mile apart can still differ by 10 or more dBA depending on how close they sit to a major highway.
How far back from do you need to be?
produces an estimated 79 dBA at its loudest centerline points. Noise drops logarithmically with distance, with the exact rate depending on what's between you and the road. Tree cover, walls, terrain, and pavement type all matter. At roughly a quarter mile back, traffic fades into the noise level of a soft rainfall.
At source
79 dBA
City bus interior
165 ft
64 dBA
Busy restaurant
330 ft
55 dBA
Quiet office to normal conversation
660 ft
47 dBA
Quiet office
¼ mile
38 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 58% of Willow Grove sits under tree canopy (heavier than most cities) and roughly 0% is impervious surface like pavement and rooftops. Both are folded into the per-place decay rate above. Heavier canopy pulls noise down faster with distance; impervious surfaces slow the drop.
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Rail Noise
Active freight rail runs through parts of Willow Grove. For most blocks the rail-only contribution is small. Combined road-plus-rail noise rarely exceeds road noise on its own. The exceptions are the handful of blocks within roughly a quarter mile of the right-of-way during pass-through hours.
Use the Rail toggle on the map above to isolate rail's contribution from road and aviation.
How Noise Is Distributed Across Willow Grove
The bar chart below shows the share of Willow Grove residents in each noise band. About 94% of residents live below the EPA's 55 dBA threshold, and roughly 0% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Willow Grove Compares
Willow Grove sits at the quieter end of the spectrum. Below: how Willow Grove's average outdoor noise and share of residents above the EPA threshold compare with Montezuma, South Butler, Marengo, and Half Acre.
Average noise level (dBA)
Willow Grove's 44.4 dBA pop-weighted average is at the quieter end of the spectrum. New York as a whole averages 55.4 dBA and the U.S. averages 52.0 dBA. Both are lower than Willow Grove because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 2.9% of Willow Grove residents live in blocks where outdoor levels exceed the EPA's 55 dBA threshold. That's in the middle of its peer group. Measured by land area instead, 3.8% of Willow Grove's footprint sits above 55 dBA, against a New York average of 30.9% and a national average of 28.1%.
What This Means if You're Moving to Willow Grove
- Distance from highways matters more than the neighborhood name. Two homes in the same zip code can differ by 20 dBA if one sits 100 meters from and the other 500 meters away. The model captures this at 100-meter resolution, so noise exposure changes block by block.
- Tree canopy can help reduce modeled noise exposure. Roughly 58% of Willow Grove is under tree cover (heavier than most cities), and the dominant land cover is woody wetlands. Both are measured from federal USDA Forest Service and USGS satellite imagery at 30-meter resolution. Streets with 60% or higher canopy show 3 to 5 dBA lower noise than comparable streets with bare ground or pavement, which is why the per-place decay rate above already accounts for it.
